Air Quality in Haarlem, Netherlands

Windy
12.5°C · 66.1% humidity
12.5°
Feels 12.5°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
82 6pm
82
82
48 9pm
58
85
89 12am
93
96
97 3am
79
80
80 6am
81
81
81 9am
82
82
82 12pm
82
82
82 3pm
75
75
Station readings
79
82
66
64
CAMS model adj +48
34
34
34
34
34
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
27
27
AD 728×90

Air Quality Index Trend

45h · 1 stn

Haarlem's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

66.1%
Humidity
110.6 km/h
Wind NE
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.46 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Haarlem?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.511.46 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (19 stations within 25 km)
11.46
Median
12.91
Average
5.3
Low
31.6
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +2.2

What is the 7-day forecast for Haarlem?

05-29
13.7° 12.2°
0.19 mm
05-30
13.3° 11.4°
3.06 mm
05-31
17.5° 10.7°
1.06 mm
06-01
15.0° 11.3°
06-02
19.5° 13.7°
6.38 mm
06-03
14.2° 12.0°
2.5 mm
06-04
22.2° 17.7°
3.38 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Haarlem?

29
Schipholweg, Haarlem
1.2 km PM2.5: 7.0 µg/m³
42
Schipholweg, Haarlem
1.2 km PM2.5: 10.1 µg/m³
61
PNH Hoofddorp
8.0 km PM2.5: 16.9 µg/m³
38
Staalstraat, Velsen
10.7 km PM2.5: 9.1 µg/m³
56
PNH Badhoevedorp
10.7 km PM2.5: 14.5 µg/m³
34
West, PNH Beverwijk
12.1 km PM2.5: 8.2 µg/m³
37
Wijk aan Zee-Bosweg
12.4 km PM2.5: 8.9 µg/m³ PM10: 16.4 µg/m³
38
PNH Wijk aan Zee
12.8 km PM2.5: 9.1 µg/m³
25
PNH Hemkade
14.0 km PM2.5: 6.0 µg/m³
58
Wagenschotpad, Zaandam
14.3 km PM2.5: 15.4 µg/m³

What cities are near Haarlem?

50 Heemstede 45 Velserbroek 49 Zandvoort 46 Velsen-Zuid 41 IJmuiden 52 Hoofddorp 52 Hillegom 44 Beverwijk 50 Assendelft 54 Nieuw-Vennep
Get AQI alerts for Haarlem

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T19:14 UTC.